NANKANA SAHIB, PAKISTAN - AUGUST 1: Devotees hold swords and flags as they take part in Nagar Kirtan procession to mark the 550th birth anniversary of Guru Nanak Dev, the founder of Sikhism, at Nankana Sahib Gurudwara on August 1, 2019 in Nankana Sahib, Pakistan. Nearly 500 Sikh pilgrims entered Pakistan through the Attrai-Wagah border on way to Nankana Sahib in Punjab province of the neighbouring country to celebrate 550th birth anniversary of Guru Nanak, the founder of Sikhism. As part of the celebrations, pilgrims take out a nagar kirtan from Gurdwara Nankana Sahib to Sultanpur Lodhi on August 1. (Photo by Gurpreet Singh Nibber/Hindustan Times)